137829328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 331117696

約数和(自身を除く): 193288368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 523, 724, 728, 1046, 1267, 1448, 1456, 2092, 2353, 2534, 2896, 3661, 4184, 4706, 5068, 6799, 7322, 8368, 9412, 10136, 13598, 14644, 16471, 18824, 20272, 27196, 29288, 32942, 37648, 47593, 54392, 58576, 65884, 94663, 95186, 108784, 131768, 189326, 190372, 263536, 378652, 380744, 662641, 757304, 761488, 1230619, 1325282, 1514608, 2461238, 2650564, 4922476, 5301128, 8614333, 9844952, 10602256, 17228666, 19689904, 34457332, 68914664, 137829328]

約数ペア:

[(1, 137829328), (2, 68914664), (4, 34457332), (7, 19689904), (8, 17228666), (13, 10602256), (14, 9844952), (16, 8614333), (26, 5301128), (28, 4922476), (52, 2650564), (56, 2461238), (91, 1514608), (104, 1325282), (112, 1230619), (181, 761488), (182, 757304), (208, 662641), (362, 380744), (364, 378652), (523, 263536), (724, 190372), (728, 189326), (1046, 131768), (1267, 108784), (1448, 95186), (1456, 94663), (2092, 65884), (2353, 58576), (2534, 54392), (2896, 47593), (3661, 37648), (4184, 32942), (4706, 29288), (5068, 27196), (6799, 20272), (7322, 18824), (8368, 16471), (9412, 14644), (10136, 13598)]